MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

AsyncRAT

Vendor detections: 18

Intelligence 18 IOCs YARA 19 File information Comments 1

SHA256 hash:	21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d
SHA3-384 hash:	cb4bd7e46c07961dac9f5d5b92c29b8834a820371110c7dc41df63cf2623cf38eed16b988a4eaacc97dcf7d205274af1
SHA1 hash:	4f139abaf6788652b3572119fa24e9900b4a788d
MD5 hash:	0bc804104962027d5475c0293e75a60b
humanhash:	princess-ack-delta-orange
File name:	cambodiaslot.jp.net.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	125'952 bytes
First seen:	2026-02-05 12:41:18 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'097 x AgentTesla, 20'115 x Formbook, 12'356 x SnakeKeylogger)
ssdeep	3072:f4MrYhajlGbb3Uk8HkdFSs+5FwyEED0dhmY:ACI+kbEEdFKfT7
Threatray	2'616 similar samples on MalwareBazaar
TLSH	T1B2C349003384D535E0AE4ABCADB285404EB59D73250DDA4AFCC436DF6A7BAC179126FE
TrID	67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
dhash icon	71e88c9e9696e061 (3 x AsyncRAT, 1 x Rhadamanthys)
Reporter	Anonymous
Tags:	AsyncRAT exe RAT

Intelligence

File Origin

# of uploads :

# of downloads :

203

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

DcRat PostExploitTool

Details

DcRat

c2 socket addresses, a version, a mutex, an SSL certificate and server signature, an interval, varying flags, and possibly a filepath and a group

Link:

https://research.acce.ciphertechsolutions.com/results/3bc6bd74-4f84-45c2-98cb-8e17daa32e19/

Malware family:

asyncrat

ID:

File name:

cambodiaslot.jp.net.exe

Verdict:

Malicious activity

Analysis date:

2026-02-05 12:42:16 UTC

Tags:

auto-reg asyncrat rat

Link:

https://app.any.run/tasks/6a76f367-eda5-4d4b-b35e-a58d20d95ebe

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

DCRat

Link:

https://www.capesandbox.com/analysis/51806/

Detection(s):

Win.Packed.Razy-9807129-0

Win.Malware.Generickdz-9865912-0

Win.Trojan.AsyncRAT-9914220-0

Win.Malware.Zusy-10034587-0

Win.Packed.Generickdz-10058942-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=698490283361f35a4b0b3c71

Tags:

asyncrat autorun

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-02-05T09:51:00Z UTC

Last seen:

2026-02-05T14:30:00Z UTC

Hits:

~10

Detections:

PDM:Trojan.Win32.Tasker.cust PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.Agent.gen HEUR:Backdoor.MSIL.DcRat.gen Backdoor.MSIL.Crysan.sb Backdoor.MSIL.Crysan.d Trojan.MSIL.DInvoke.sb HEUR:Trojan-PSW.MSIL.Agent.gen HEUR:Backdoor.MSIL.SheetRat.gen Backdoor.MSIL.Darkrat.sb

Link:

https://opentip.kaspersky.com/21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d1c37355-6343-4863-bcbd-a0ce26884a82

Score:

89%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d

Verdict:

DcRat

YARA:

14 match(es)

Tags:

.Net DarkCrystal RAT DcRat Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.25 Win 32 Exe x86

Malware Config

C2 Extraction:

PORT: 443,1337,1604,4782,8080,8848

Link:

https://app.malva.re/file/0bc804104962027d5475c0293e75a60b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d/

Verdict:

Malicious

Threat:

Family.ANARCHYRAT

Link:

https://tip.neiki.dev/file/21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d

Threat name:

ByteCode-MSIL.Backdoor.AsyncRAT

Status:

Malicious

First seen:

2026-02-05 12:42:16 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=eg4hsppxqc62jgqm2zty3clain5alwfgouru4k5hkmuwjkld3mgq._file

Verdict:

malicious

Label(s):

asyncrat

AsyncRAT

5fff8aaa7eda49e0c339f8a415f158d840f22344849f294fde8cbbd2fa00b8f3

AsyncRAT

7d7db8dde2d6ebc5edbb5284336a3dd99f75e86952ba616f7d693d9a221c4b4d

AsyncRAT

8bde62b5575a437b99292abc51d263c99cbc308af39fc739b38f5b6cd3e81b0c

AsyncRAT

b5a517e674d611f304c6f3ab0ab7c8e4b26a34df34bfcefdb0abb5cdabc6f37e

AsyncRAT

b9bcb58a007f500432d69d733cd9e2c41e806cdeb088c415f7c8e46debb88a1b

AsyncRAT

error

AsyncRAT

ff0b30522dd2e7a65e30369eb4d4e3a83ff148d718eb4770dd21bd8872f7cb43

AsyncRAT

+ 2'606 additional samples on MalwareBazaar

Result

Malware family:

asyncrat

Score:

10/10

Tags:

family:asyncrat botnet:strategy defense_evasion execution persistence rat

Link:

https://tria.ge/reports/260205-pxewlsaw7h/

Behaviour

Delays execution with timeout.exe

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Enumerates physical storage devices

Checks computer location settings

Executes dropped EXE

Async RAT payload

AsyncRat

Asyncrat family

Malware Config

C2 Extraction:

cambodiaslot.jp.net:4782
cambodiaslot.jp.net:1604
cambodiaslot.jp.net:1337
cambodiaslot.jp.net:443
cambodiaslot.jp.net:8080
cambodiaslot.jp.net:8848
188.114.97.0:4782
188.114.97.0:1604
188.114.97.0:1337
188.114.97.0:443
188.114.97.0:8080
188.114.97.0:8848
188.114.96.0:4782
188.114.96.0:1604
188.114.96.0:1337
188.114.96.0:443
188.114.96.0:8080
188.114.96.0:8848
2a06:98c1:3121::0:4782
2a06:98c1:3121::0:1604
2a06:98c1:3121::0:1337
2a06:98c1:3121::0:443
2a06:98c1:3121::0:8080
2a06:98c1:3121::0:8848
2a06:98c1:3120::0:4782
2a06:98c1:3120::0:1604
2a06:98c1:3120::0:1337
2a06:98c1:3120::0:443
2a06:98c1:3120::0:8080
2a06:98c1:3120::0:8848

Unpacked files

SH256 hash:

21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d

MD5 hash:

0bc804104962027d5475c0293e75a60b

SHA1 hash:

4f139abaf6788652b3572119fa24e9900b4a788d

Detections:

AsyncRAT

DCRat

Link:

https://www.unpac.me/results/5da63fec-c247-4db6-abec-8f04c3c79eb1/

Malware family:

DCRat

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/21b8793df780/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

iSpy Keylogger

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	AcRat Create hunting rule
Author:	Nikos 'n0t' Totosis
Description:	AcRat Payload (based on AsyncRat)

Rule name:	dcrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	dcrat_kingrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	dcrat_rkp Create hunting rule
Author:	jeFF0Falltrades
Description:	Detects DCRat payloads

Rule name:	INDICATOR_SUSPICIOUS_EXE_DcRatBy Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing the string DcRatBy

Rule name:	INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice Create hunting rule
Author:	ditekSHen
Description:	Detects executables attemping to enumerate video devices using WMI

Rule name:	MAL_AsnycRAT Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects AsnycRAT based on it's config decryption routine

Rule name:	MAL_AsyncRAT_Config_Decryption Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects AsnycRAT based on it's config decryption routine

Rule name:	Mal_WIN_AsyncRat_RAT_PE Create hunting rule
Author:	Phatcharadol Thangplub
Description:	Use to detect AsyncRAT implant.

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	Njrat Create hunting rule
Author:	botherder https://github.com/botherder
Description:	Njrat

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_DOTNET_PE_List_AV Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detecs .NET Binary that lists installed AVs

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	Windows_Generic_Threat_ce98c4bc Create hunting rule
Author:	Elastic Security

Rule name:	win_asyncrat_unobfuscated Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AsyncRAT

exe 21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d

(this sample)

Malpedia

https://malpedia.caad.fkie.fraunhofer.de/details/win.asyncrat

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/51806/

Comments

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commented on 2026-02-05 12:46:03 UTC

RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:

{
"sha256": "21b8793df780bda49a0cd6678d8960437a05d8a675234e2ba7532964a963db0d",
"yara_possible_family": "dcrat",
"key": "59e29369ff1390cb1aefa016ce72adae393d5605bfe5ae4abb8264a1cd296e19",
"salt": "4463526174427971777164616e6368756e",
"config": {
"Ports": [
"4782",
"1604",
"1337",
"443",
"8080",
"8848"
],
"Hosts": [
"cambodiaslot.jp.net",
"188.114.97.0",
"188.114.96.0",
"2a06:98c1:3121::0",
"2a06:98c1:3120::0"
],
"Version": " 1.0.7",
"Install": "true",
"InstallFolder": "%AppData%",
"InstallFile": "cambodiaslot.jp.net.exe",
"Key": "Nk92WVZDdktraThBS0t1dTZYbHc0YUFQWUpsa1BXNHU=",
"Mutex": "SCD_SolaraEndpoint_SentinelLock_9q0r1s2t",
"Certificate": "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",
"Serversignature": "FlEqAr2cjK37jg3CFxF8qeAYrsOwdko0tHbm+6J0nD9XJYGbwoKQsJxK5I0VM0f4Hl8iCGTvCCD6diGr0gR1qCAPnTPaUvhUo4tGXGqPFYzMPJcA4yTGdDjuqiOTMOziwo2r+qQ8fsNJNuVhEIudIkA6uHdE+yTcRg94msN4q2w=",
"Pastebin": "null",
"BSOD": "false",
"Hwid": "null",
"Delay": "1",
"Group": "Strategy",
"AntiProcess": "false",
"Anti": "false"
}
}